Aerostatic bearings utilise a thin film of pressurised gas to support mechanical loads without direct contact between moving surfaces, offering exceptional precision and minimal friction. Their ...

Measuring the actual collector-emitter breakdown voltage is practically impossible without destroying the device. Therefore, BVCES is the collector-emitter voltage at which no more than the specified ...

The second path matrix S(G) collects all the second paths in the graph G. Its characteristic polynomial shows some regularity in several particular graphs, such as paths, cycles, stars and complete ...

In this paper we derive the operating characteristic of the control chart for sample means when process standards are unspecified. Under the null hypothesis the distribution of the process is N(μ, σ2) ...